🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.52 AU - 3.02 AU

Year: 1746 Days

Day: 39.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.42 AU - 3.66 AU

Year: 2523 Days

Day: 36 Hours

Environment

Temp: -124 °C

Axial Tilt: 159.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316

Radius: 13

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 7.59 AU - 8.83 AU

Year: 8910 Days

Day: 6.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 111,249,929 km

• M1: 161,715 km (0.09 R)
• M2: 627,563 km (0.119 R)
• M3: 1,064,987 km (0.048 R)
• M4: 1,990,549 km (0.065 R)
• M5: 2,708,469 km (0.108 R)
• M6: 3,169,380 km (0.085 R)
• M7: 3,750,718 km (0.091 R)
• M8: 4,326,520 km (0.098 R)
• M9: 5,417,537 km (0.11 R)
• M10: 6,383,341 km (0.104 R)
• M11: 7,832,945 km (0.075 R)
• M12: 8,534,559 km (0.112 R)
• M13: 9,193,238 km (0.111 R)
• M14: 9,929,858 km (0.085 R)
• M15: 11,669,232 km (0.118 R)
• M16: 12,901,171 km (0.088 R)
• M17: 16,296,594 km (0.041 R)
• M18: 16,735,514 km (0.086 R)
• M19: 17,702,664 km (0.053 R)
• M20: 22,252,085 km (0.096 R)
• M21: 33,079,081 km (0.085 R)
• M22: 33,783,837 km (0.06 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 29.6

Radius: 4.5

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 12.38 AU - 18.96 AU

Year: 23494 Days

Day: 18.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 111,249,929 km

• M1: 57,296 km (0.064 R)
• M2: 217,665 km (0.05 R)
• M3: 436,078 km (0.104 R)
• M4: 974,481 km (0.039 R)
• M5: 1,926,521 km (0.069 R)
• M6: 4,038,245 km (0.107 R)
• M7: 5,667,067 km (0.067 R)
• M8: 6,823,608 km (0.088 R)
• M9: 7,724,935 km (0.091 R)
• M10: 12,078,981 km (0.084 R)
• M11: 25,094,744 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 848.8

Radius: 4.9

Gravity: 35.35 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 14.75 AU - 23.57 AU

Year: 31764 Days

Day: 17.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 111,249,929 km

• M1: 61,485 km (0.09 R)
• M2: 346,917 km (0.11 R)
• M3: 698,622 km (0.074 R)
• M4: 1,882,988 km (0.115 R)
• M5: 3,093,235 km (0.05 R)
• M6: 5,335,558 km (0.05 R)
• M7: 5,647,469 km (0.065 R)
• M8: 5,971,498 km (0.112 R)
• M9: 6,965,726 km (0.08 R)
• M10: 18,358,950 km (0.062 R)
• M11: 18,661,138 km (0.102 R)
• M12: 22,435,492 km (0.115 R)
• M13: 24,318,779 km (0.114 R)
• M14: 34,256,716 km (0.082 R)
• M15: 47,533,975 km (0.075 R)
• M16: 52,421,039 km (0.12 R)
• M17: 55,298,853 km (0.112 R)
• M18: 55,508,290 km (0.033 R)
• M19: 55,928,959 km (0.08 R)
• M20: 57,203,383 km (0.041 R)
• M21: 58,497,255 km (0.043 R)
• M22: 60,474,191 km (0.067 R)
• M23: 62,042,276 km (0.119 R)
• M24: 67,385,463 km (0.083 R)
• M25: 68,104,131 km (0.12 R)
• M26: 71,030,415 km (0.106 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 176 - 16,516 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit